The Cock,plug, cataloged under National Stock Number 4820-00-546-7350, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker Hannifin Corporation Div Aerospace Group Headquarters. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-546-7350 |
| Primary Part Number | 33771 |
| Item Name | Cock,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Aerospace Group Headquarters |
| Status | ACTIVE |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Series Designator | UNF FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Quantity Per Inch | 20 FIRST END |
| Thread Class | 3A FIRST END A |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flow Style | TWO WAY TWO PORT 90 DEGREE PLUG TURN |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.437 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-546-7350 is a Cock,plug, manufactured by Parker Hannifin Corporation Div Aerospace Group Headquarters, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-546-7350 has 2 cross-referenced part numbers: 633797-4 (Lockheed Martin Corp), 33771 (Parker Hannifin Corporation Div Aerospace Group Headquarters).
There are 3 known substitutes for 4820-00-546-7350: 4920-00-867-5965, 5133-00-988-5708, 2910-01-595-6561. Verify interchangeability with system specifications before substitution.
Key specifications for 33771: Seat Angle: 37.0 DEGREES FIRST END; Thread Series Designator: UNF FIRST END; Connection Style: FLARED (TUBE) FIRST END; Connection Type: THREADED EXTERNAL TUBE FIRST END. 11 total characteristics are documented in the Federal Logistics Information System.